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Resumable EVM and heap-allocated callstack (#9360)

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* Add new Vm trappable interface

* Exec/Resume interface

* Basic implementation of CallCreateExecutive

* Implement resume_call and resume_create for executive

* Move convertion to call/create result to separate function

* Implement consume that converts resumable to non-resumable

* Use consume for Executive::call/create

* Resumable EVM

* Implement tracing mode without needing subtracers

* Implement vmtracer so it doesn't require extra structs for subtracing

* Use the new tracing mode in executive

* Fix most of the linting errors for cargo build

* Add the concept of stack_depth

* Add back crossbeam

* Fix some test compile

* Fix prefix address test

* Fix evm crate tests

* Fix wasm crate test compile

* Fix wasm runner compile

* Fix jsontests compile

* Fix evmbin compile

* Fix an issue with create nonce and better vm tracing interface

* Fix linting

* Fix evmbin compile

* Fix unconfirmed_substate and static_flag

* Fix an issue in create address logic

* Fix top-level tracing

* Handle builtin tracing

* Fix suicide and reward tracing index stack

* Fix an issue where trap conflicts with tracing

* Fix an issue in parent step vm tracing

* Fix revert tracing

* Fix evmbin tests

* Remove params clone

* Fix TODO proofs

* Fix jsontests compile

* Fix evmbin merge issue

* Fix wasm merge issue

* Fix wasm test

* Fix ethcore merge warnings

* Fix evmbin compile

* Better expect messages and add some trace::skip_one asserts
This commit is contained in:
Wei Tang
2018-10-02 22:33:19 +08:00
committed by GitHub
parent 61ec361182
commit 1e9aebbc86
24 changed files with 1465 additions and 804 deletions
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4
ethcore/evm/src/factory.rs
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@@ -17,7 +17,7 @@
//! Evm factory.
//!
use std::sync::Arc;
use vm::{Vm, Schedule};
use vm::{Exec, Schedule};
use ethereum_types::U256;
use super::vm::ActionParams;
use super::interpreter::SharedCache;
@@ -33,7 +33,7 @@ pub struct Factory {
impl Factory {
/// Create fresh instance of VM
/// Might choose implementation depending on supplied gas.
pub fn create(&self, params: ActionParams, schedule: &Schedule, depth: usize) -> Box<Vm> {
pub fn create(&self, params: ActionParams, schedule: &Schedule, depth: usize) -> Box<Exec> {
match self.evm {
VMType::Interpreter => if Self::can_fit_in_usize(&params.gas) {
Box::new(super::interpreter::Interpreter::<usize>::new(params, self.evm_cache.clone(), schedule, depth))